Automatic Stainless Steel High-Capacity Pet Cat Water Dispenser, Smart Cat Fountain With Mute Pump,Food-Grade Cat Water Dispense Specifications: Material: Stainless steel Size:27.5 CM*23.3CM*15.1CM Maximum capacity: 4L Applicable objects: cats and dogs, etc. Cable : USB plug( No adapter ) Feature: 1.Fountains that imitate the flow of faucets captivate animals and encourage pets to drink more water. The pet are not frightened. 2.High-efficiency filtration system: Multiple purification systems can clean and soften water, while filtering hair, sediments and impurities to obtain more oxygen and freshness. 3.Easy to clean: The cat water fountain is made of high-quality Stainless steel, and it is easy to disassemble and clean. 4.Ultra-quiet work: No need to worry about interrupting you and your pet to rest. Filter Replacement Time: 1.The Charcoal Filter it is better to be exchanged every month to achieve good filtering effect. 2.In intelligent sensor mode, Charcoal Filter better to be exchanged every 1-2 months. About Motion Sensor: 1. Automatically turn on the running water when the pet approaches, leave the sensing range 2-3 meters away, filter for 60 seconds, and then automatically stand by. 2. Advantages: silent, energy saving, prolong the service life of the filter element and the water pump, and can better attract pets to drink more water. 3. Induction range: use range of about 0.2-3 meters.